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Library of Congress Subject Areas (2284)
- A General Works (327)
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  - AM Museums (General). Collectors and collecting (General) (30)
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- B Philosophy. Psychology. Religion (3)
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- C Auxiliary Sciences of History (3)
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- D History General and Old World (3)
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- G Geography. Anthropology. Recreation (99)
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- L Education (66)
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- M Music and Books on Music (2)
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- N Fine Arts (10)
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- Q Science (497)
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- R Medicine (27)
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- S Agriculture (34)
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- T Technology (1419)
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- V Naval Science (159)
  - V Naval Science (General) (94)
  - VM Naval architecture. Shipbuilding. Marine engineering (130)
- Z Bibliography. Library Science. Information Resources (56)
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